Faye, George, and Hannah are salespeople working at Lasht Cellular. It costs Lasht Cellular $21.49 per phone to stock a certain brand of phone, which they sell for $68.75. The three salespeople earn differing amounts of commission per phone sold, based on their seniority. The following table shows their respective sales in the past month.
If Lasht Cellular had fixed overhead costs of $14,350 last month, how much profit did it gain last month?
At the beginning of January, Kesia Records paid $148,950 to acquire the exclusive rights to a new album. It costs them $1.13 to print a copy of this album, which they can sell for $9.75. The following chart shows the sales of that record, along with the overhead expenses of running a record studio, not counting production costs.
In whch month did Kesia Records first break even?
Sodresh Sundials manufactures large stone sundials. It costs $14.22 to produce a sundial, which can then be sold for $36.75. The following table shows Sodresh Sundials's non-production overhead costs and sundials sold over a period of one year.
In how many months did Sodresh Sundials either break even or turn a profit?